Winter Storm Warnings in Fredericton, New Brunswick
Fredericton sits in the Saint John River valley, where cold continental air masses and moisture from the Atlantic can combine to produce substantial snowfall each winter. Across the 13 years analyzed from 2012 through 2024, the city averaged 197.2 cm (77.6 inches) of snow annually — a volume that places significant demands on residents, road crews, and emergency planners alike.
The heaviest snowfall tends to arrive in February, December, and January, roughly in that order of intensity. On average, Fredericton sees about 2 days per year when snowfall qualifies as heavy — enough to noticeably disrupt travel and daily routines. Average winter overnight lows hover around −10.6 °C (13 °F), meaning falling snow frequently stays on the ground and accumulates rather than melting between events.
A winter storm warning issued for the Fredericton area signals that forecasters expect dangerous winter conditions — typically significant snow accumulation, blowing snow, or a combination of hazards — within the next 24 to 36 hours. It is Environment and Climate Change Canada's strongest advisory for winter precipitation, intended to prompt action before conditions deteriorate. It is worth noting that warning thresholds differ from region to region across Canada; the criteria applied in Fredericton reflect local norms and what this community has demonstrated it can safely manage.
| Years analyzed | 13 winters (2012–2024) |
|---|---|
| Avg. annual snowfall | 197.2 cm (77.6 in) |
| Snowiest months | February, December, January |
| Avg. winter overnight low | −10.6°C (13°F) |
| Heavy-snow days per year | 2 |
Climatology figures are approximate estimates for the period shown and may differ from official local records.
Watch vs warning: a winter storm watch means a major storm is possible in Fredericton within 12–48 hours (be prepared); a winter storm warning means it is happening or about to (take action now). For full definitions, see the complete winter storm warning guide.
Fredericton winter storm FAQ
Is there a winter storm warning in Fredericton right now?
The live status at the top of this page shows whether a winter storm warning, watch, or advisory is currently in effect for Fredericton, New Brunswick. It checks live forecast and alert data automatically and refreshes every time the page loads.
Does Fredericton get winter storm warnings often?
Fredericton sees heavy snow routinely, and winter storm warnings are a regular feature of its winters. The frequency varies year to year with the track of major storm systems.
How much snow triggers a winter storm warning in Fredericton?
Environment and Climate Change Canada (ECCC) issues winter warnings on criteria that vary by region and expected impact: how much snow or ice is forecast, over what period, and how disruptive it is likely to be for the area. There is no single fixed snow total.
What should I do during a winter storm warning in Fredericton?
Avoid travel if possible, stay indoors and keep warm, prepare for power outages, keep an emergency kit, and check on elderly or vulnerable neighbours. Follow guidance from New Brunswick authorities and Environment and Climate Change Canada (ECCC).
Winter storm warnings in nearby locations
- Winter storm warning in Saint John, NB
- Winter storm warning in Moncton, NB
- Winter storm warning in Halifax, NS
- Winter storm warning in Charlottetown, PE
- Winter storm warning in Quebec City, QC
- Winter storm warning in Saguenay, QC
See all locations, read the latest winter weather news, or the full winter storm warning guide. Definitions follow Environment and Climate Change Canada (ECCC) criteria; thresholds vary by region.